"have you ever considered that the mark upon your cheek might be removed"?

VOA: special.2009.09.26

So if we want to put that in chemical terms, we want to make sure we put these in brackets here, and remember, this is the resonance arrow, it's not a reaction arrow, it's a resonance arrow, so make sure you mark it up correctly like that.

那么如果我们把它类比到化学中来，我们要确保它们都放在括号里，而且要记住，这是一个表示共振态的箭头，而不是表示化学反应的，它是一个表示共振态的箭头，因此请务必像这样正确地标记它。

麻省理工公开课 - 化学原理课程节选

And you know, my concern is getting the best mark, the best grade for myself,

你知道，我关心的是怎样拿到最好的分数，最好的成绩给我自己，

怎么协调意见冲突 - SpeakingMax英语口语达人

"We'd just go out and mark trees with a dot and everybody would agree where you'd tee off from and you'd have fun."

VOA: standard.2010.08.03

Yes. Okay. What else? Other favorites? Did anyone have "Ambrose His Mark" as a favorite? Only one--two of you. That's extremely surprising.

好，还有谁，还有哪篇最喜欢，有人最喜欢读“,《安伯罗斯他的胎记》吗，只有二个，这真让人惊讶。

耶鲁公开课 - 1945年后的美国小说课程节选

But the final resting place where there would be not, if you like,a heavy mark of the person, but rather the person is consigned to dust from where they came."

VOA: standard.2010.07.22

Here's where I come back to that example that I already gave you with a question mark next to it when I was talking about Saussure.

我这就要再讲一下我已经讲过的例子,就是我们讲索绪尔时讲到的那个存疑的例子。

耶鲁公开课 - 文学理论导论课程节选

What do you think of Mark Zuckerberg, the co-founder of Facebook?

你觉得社交网络的共同创始人马克•扎克伯格怎么样？

适合创业的旧金山 - SpeakingMax英语口语达人

People have names. People have distinct, individual names that mark them as people and once you know somebody's name you are less likely to do bad things to them.

人都有各具个性的名字,这标志他们的人性,一旦你知道某个人的名字,你对他行恶的可能性就会降低。

耶鲁公开课 - 心理学导论课程节选

Mr. Carl Icahn: Hi Student: I'm Mark Kotter. How are you?

卡尔·伊坎先生：嗨,学生：我是Mark，Kotter。你好？

耶鲁公开课 - 金融市场课程节选